institutions that greeted the middle class in america with of the 10 states with the highest per capita income, although one is a non- right to work state. the 10 states with the highest medical coverage for the workers, eight of the 10 are not right to work states. where workers have the right to organize and unions, and those can be effective marketing, it raises the level of living for all americans. that, frankly, the fastest- growing states -- three of the 20 are right to work states. that puts that to rest. it is a chance to destroy unions, undermined unions, or hurt them politically. no accidents, the " brother -- koch brothers finance to this. >> it worked great when the united states was number one. trade unions did, as mark said, create a middle class. the problem is international competition. once in china and japan and all these countries start making stuff cheaper, it is problem for unions, and that is just a reality. >> it is also reality that some of that manufacturing is coming back, and not because of low wages. because of transportation costs, innovation, all kinds of things.